公平与惩罚价格对第三方惩罚需求的影响

为了探讨第三方惩罚的影响因素,分析个体在不同公平情境下面临不同的惩罚成本时会采取怎样的第三方惩罚行为,本研究以171名大学生为被试,采用2×2的混合实验设计,通过设置高低两种不公平情境和3种惩罚价格,对被试的第三方惩罚需求进行实验研究。结果显示,个体的第三方惩罚需求都有随着惩罚价格的升高而降低的趋势;不公平程度显著影响第三方惩罚需求。研究表明,惩罚成本显著影响个体的第三方惩罚的实施;在低不公平情境中,被试面对不同惩罚成本时其第三方惩罚行为之间无显著差异,即各种惩罚成本下出现第三方惩罚行为的可能性均较小;而在高不公平情境中,被试面对不同惩罚成本时的第三方惩罚行为之间差异显著,惩罚成本越低出现第三方惩罚的可能性越大。     

老年患者的外科治疗决策及围手术期处理

泌尿外科老年患者多,老年患者必然手术并发症多,手术死亡率高。虽然现在泌尿外科近70％的手术已进入了微创时代,手术时间大幅缩减,但是老年患者的临床决策仍常常是个非常纠结的问题,手术要达到什么目的？何时要做适当的放弃？除了充分的围手术期准备,医生要敢于承担,家属要充分理解和合作。     

Time course of effects of emotion on item memory and source memory for Chinese words

Although many studies have investigated the effect of emotion on memory, it is unclear whether the effect of emotion extends to all aspects of an event. In addition, it is poorly understood how effects of emotion on item memory and source memory change over time. This study examined the time course of effects of emotion on item memory and source memory. Participants learned intentionally a list of neutral, positive, and negative Chinese words, which were presented twice, and then took test of free recall, followed by recognition and source memory tests, at one of eight delayed points of time. The main findings are (within the time frame of 2 weeks): (1) Negative emotion enhances free recall, whereas there is only a trend that positive emotion enhances free recall. In addition, negative and positive emotions have different points of time at which their effects on free recall reach the greatest magnitude. (2) Negative emotion reduces recognition, whereas positive emotion has no effect on recognition. (3) Neither positive nor negative emotion has any effect on source memory. The above findings indicate that effect of emotion does not necessarily extend to all aspects of an event and that valence is a critical modulating factor in effect of emotion on item memory. Furthermore, emotion does not affect the time course of item memory and source memory, at least with a time frame of 2 weeks. This study has implications for establishing the theoretical model regarding the effect of emotion on memory.     

2007-2010年心理学专业基础综合考试的多元概化理论研究

摘 要 本研究使用多元概化理论分析2007-2010年心理学专业基础综合考试。结果表明：1.从考查的学科内容看,心理统计与测量、普通心理学的测量精度较高,而发展与教育心理学、实验心理学的测量精度偏低;2.从设置的题型看,多选题的测量精度偏低,其他题型的测量精度较高;减少单选题数量、增加多选题数量可在保障全卷测量精度的基础上大幅提高多选题的测量精度;3.全卷测量精度很高,不同年度的试卷在学科内容和题型结构上可看成是“平行”试卷。     

Contextual modulation of reading rate for direct versus indirect speech quotations

In human communication, direct speech (e.g., Mary said: “I’m hungry”) is perceived to be more vivid than indirect speech (e.g., Mary said [that] she was hungry). However, the processing consequences of this distinction are largely unclear. In two experiments, participants were asked to either orally (Experiment 1) or silently (Experiment 2, eye-tracking) read written stories that contained either a direct speech or an indirect speech quotation. The context preceding those quotations described a situation that implied either a fast-speaking or a slow-speaking quoted protagonist. It was found that this context manipulation affected reading rates (in both oral and silent reading) for direct speech quotations, but not for indirect speech quotations. This suggests that readers are more likely to engage in perceptual simulations of the reported speech act when reading direct speech as opposed to meaning-equivalent indirect speech quotations, as part of a more vivid representation of the former.     

EMG and kinematics analysis of the trunk and lower extremity during the sit-to-stand task while wearing shoes with different heel heights in healthy young women

This study investigated the EMG characteristics and the kinematics of the trunk and lower extremity during the sit-to-stand (STS) task while wearing 1-, 4-, and 8-cm high-heeled shoes. We examined differences in the EMG data of the internal oblique, erector spinae, medial hamstring, and rectus femoris muscles during the STS task. The motion of the hip joint during an STS task was measured with a NorAngle Electrogoniometer System. Twelve young healthy women were recruited to this study. EMG characteristics and the hip joint angle were recorded during the performance of an STS task by subjects wearing high-heeled shoes of three different heel heights. The muscle onset time and EMG activity during this task were analyzed. In 8-cm high-heeled shoes, the onset time for the erector spinae muscle was significantly delayed, and the onset latency for the medial hamstring and the rectus femoris was significantly decreased. There was increased activity in the erector spinae and rectus femoris muscle during this task when wearing 8-cm high-heeled shoes. The initial hip flexion angle at the start point of the STS task did not differ among the 1-, 4-, and 8-cm heel-height conditions, but the trunk flexion angle, corresponding to the displacement between the peak hip flexion and initial hip flexion, was significantly larger in the 8-cm heel-height condition than in the 1- and 4-cm heel-height conditions. The findings suggest that excessive heel height has the potential to induce muscle imbalance during the STS task.     

基于表征水平评估辨析的后形式运算阶段观

以表征水平评估为实例,对有关将后形式运算作为超越皮亚杰形式运算的认知发展阶段之理论观点进行评析。在理论探讨的基础上,结合对252名成人被试认知适应性发展水平的实证考察,分析结果表明,一些后形式运算的评估方法、实证数据及理论逻辑在建构超越形式运算之上的认知发展阶段中存在空泛与薄弱之处。     

青少年自主性发展的特点

从北京地区选取两所中学初一至高二年级1155名学生为被试,采用问卷法来探讨青少年自主性发展的特点。研究共涉及道德、传统、交友、个人、安全5个领域以及家庭规则、父母权威认同和自主行为水平3个层面的内容。结果显示:自主性在整个青少年期呈逐渐增长的趋势。在不同领域中和不同的层面上,各年级不同性别的青少年自主性发展有显著差异。     

The debate on the yan-yi relation in Chinese philosophy: Reconstruction and comments

The debate on the yan-yi relation was carried out by Chinese philosophers collectively, and the principles and methods in the debate still belong to a living tradition of Chinese philosophy. From Yijing (Book of Changes), Lunyu (Analects), Laozi and Zhuangzi to Wang Bi, “yi” which cannot be expressed fully by yan (language), is not only “idea” or “meaning” in the human mind, but is also some kind of ontological existence, which is beyond yan and emblematic symbols, and unspeakable. Thus, the debate on the yan-yi relation refers firstly to metaphysics, secondly to moral philosophy, and then to epistemology and philosophy of language. Guided by this view, this paper recalls the source of the debate on the yan-yi relation to Yijing and Lunyu, distinguishes four meanings of “yi” in Chinese philosophy, and reconstructs three arguments. These arguments are the “yan cannot express yi fully” argument, “forget yan once you get yi” argument, and “yan can express yi fully” argument. Finally, this paper exposes and comments on those principles, methods and the general tendency shown in the debate from the following five aspects: starting point, value-preference, methodology, texts (papers and books), and influences. __________ Translated from Jianghai Xuekan 江海学刊 (Jianghai Academic Studies), 2005 (3)     

Why ‘Swampman’ Would Not Even Get as Far as Thinking it Was Davidson: On the Spatio‐temporal Basis of Davidson's Conjuring Trick

In this article, we analyse one of the most famous recent thought‐experiments in philosophy, namely Donald Davidson's Swampman. Engaging recent commentators on Davidson's Swampman as well as analysing the spatio‐temporal conditions of the thought‐experiment, we will show how the ‘experiment’ inevitably fails. For it doesn't take seriously some of its own defining characteristics: crucially, Swampman's creation of a sudden in a place distinct from Davidson's. Instead of denigrating philosophical thought‐experiments per se, our analysis points towards considering thought‐experiments in a different sense: imaginary scenarios helpfully self‐deconstructing rather than constituting substantive philosophical resources.